[Lift] Re: toForm on a MappedLongForeignKey
It's older code, so it may be out of date. :(
On Jul 11, 1:15 pm, Josh Suereth wrote:
> actually, do you need the _toForm in there? If I remove it, it makes a nice
> combo box. I think I was just missing the validSelectValues override.
>
> Thanks again.
>
> - Josh
>
> On Sat, Jul 11, 2009 at 11:54 AM, TylerWeir wrote:
>
> > Something like this?
>
> > object reportsTo extends MappedLongForeignKey(this, User) {
> > override def displayName = "Reports To"
> > override def asHtml = {
> > {User.find(By(User.id, this)).map(u =>
> > (u.firstName + " " +
> > u.lastName)).openOr(Text("PM"))}
> > }
> > override def validSelectValues: Box[List[(Long, String)]] =
> > Full(User.findAll(OrderBy(User.lastName, Ascending)).map(c =>
> > (c.id.is, c.niceName)))
>
> > override def _toForm = {
> > Full({User.find(By(User.id, this)).map(u =>
> > (u.firstName + "
> > " + u.lastName)).openOr(Text("No Reports To"))})
> > }
> > }
>
> > On Jul 11, 11:20 am, Josh Suereth wrote:
> > > Hey all,
>
> > > This is my first venture into lift's ORM and I'm upgrading an existing
> > > codebase, so I'm not sure how all the pieces fit together, but I've
> > figured
> > > out enough to patch in my features. I was wondering if someone can help
> > me
> > > out with this issue:
>
> > > The code is using the "toForm" method on the objects inside a
> > > KeyedMetaMapper. What I want to see for the foriegn key relationship is
> > a
> > > combo box with a drop-down of the possible values (perhaps with a
> > > user-specified toString on those foreign key objects). toForm simply
> > > displays: "Can't change" on the MappedLongForeignKey. What/where should
> > I
> > > look to change this?
>
> > > Thanks!!!
> > > - Josh
>
>
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[Lift] Re: toForm on a MappedLongForeignKey
actually, do you need the _toForm in there? If I remove it, it makes a nice
combo box. I think I was just missing the validSelectValues override.
Thanks again.
- Josh
On Sat, Jul 11, 2009 at 11:54 AM, TylerWeir wrote:
>
> Something like this?
>
> object reportsTo extends MappedLongForeignKey(this, User) {
>override def displayName = "Reports To"
>override def asHtml = {
>{User.find(By(User.id, this)).map(u =>
> (u.firstName + " " +
> u.lastName)).openOr(Text("PM"))}
> }
>override def validSelectValues: Box[List[(Long, String)]] =
> Full(User.findAll(OrderBy(User.lastName, Ascending)).map(c =>
> (c.id.is, c.niceName)))
>
>override def _toForm = {
>Full({User.find(By(User.id, this)).map(u =>
> (u.firstName + "
> " + u.lastName)).openOr(Text("No Reports To"))})
> }
> }
>
> On Jul 11, 11:20 am, Josh Suereth wrote:
> > Hey all,
> >
> > This is my first venture into lift's ORM and I'm upgrading an existing
> > codebase, so I'm not sure how all the pieces fit together, but I've
> figured
> > out enough to patch in my features. I was wondering if someone can help
> me
> > out with this issue:
> >
> > The code is using the "toForm" method on the objects inside a
> > KeyedMetaMapper. What I want to see for the foriegn key relationship is
> a
> > combo box with a drop-down of the possible values (perhaps with a
> > user-specified toString on those foreign key objects). toForm simply
> > displays: "Can't change" on the MappedLongForeignKey. What/where should
> I
> > look to change this?
> >
> > Thanks!!!
> > - Josh
> >
>
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[Lift] Re: toForm on a MappedLongForeignKey
Exactly! Thanks
On Sat, Jul 11, 2009 at 11:54 AM, TylerWeir wrote:
>
> Something like this?
>
> object reportsTo extends MappedLongForeignKey(this, User) {
>override def displayName = "Reports To"
>override def asHtml = {
>{User.find(By(User.id, this)).map(u =>
> (u.firstName + " " +
> u.lastName)).openOr(Text("PM"))}
> }
>override def validSelectValues: Box[List[(Long, String)]] =
> Full(User.findAll(OrderBy(User.lastName, Ascending)).map(c =>
> (c.id.is, c.niceName)))
>
>override def _toForm = {
>Full({User.find(By(User.id, this)).map(u =>
> (u.firstName + "
> " + u.lastName)).openOr(Text("No Reports To"))})
> }
> }
>
> On Jul 11, 11:20 am, Josh Suereth wrote:
> > Hey all,
> >
> > This is my first venture into lift's ORM and I'm upgrading an existing
> > codebase, so I'm not sure how all the pieces fit together, but I've
> figured
> > out enough to patch in my features. I was wondering if someone can help
> me
> > out with this issue:
> >
> > The code is using the "toForm" method on the objects inside a
> > KeyedMetaMapper. What I want to see for the foriegn key relationship is
> a
> > combo box with a drop-down of the possible values (perhaps with a
> > user-specified toString on those foreign key objects). toForm simply
> > displays: "Can't change" on the MappedLongForeignKey. What/where should
> I
> > look to change this?
> >
> > Thanks!!!
> > - Josh
> >
>
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[Lift] Re: toForm on a MappedLongForeignKey
Something like this?
object reportsTo extends MappedLongForeignKey(this, User) {
override def displayName = "Reports To"
override def asHtml = {
{User.find(By(User.id, this)).map(u =>
(u.firstName + " " +
u.lastName)).openOr(Text("PM"))}
}
override def validSelectValues: Box[List[(Long, String)]] =
Full(User.findAll(OrderBy(User.lastName, Ascending)).map(c =>
(c.id.is, c.niceName)))
override def _toForm = {
Full({User.find(By(User.id, this)).map(u =>
(u.firstName + "
" + u.lastName)).openOr(Text("No Reports To"))})
}
}
On Jul 11, 11:20 am, Josh Suereth wrote:
> Hey all,
>
> This is my first venture into lift's ORM and I'm upgrading an existing
> codebase, so I'm not sure how all the pieces fit together, but I've figured
> out enough to patch in my features. I was wondering if someone can help me
> out with this issue:
>
> The code is using the "toForm" method on the objects inside a
> KeyedMetaMapper. What I want to see for the foriegn key relationship is a
> combo box with a drop-down of the possible values (perhaps with a
> user-specified toString on those foreign key objects). toForm simply
> displays: "Can't change" on the MappedLongForeignKey. What/where should I
> look to change this?
>
> Thanks!!!
> - Josh
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